Doctor profile · Federal record
Dr. Corey Harrison, MD
Emergency Medicine Physician · Worcester, MA
- NPI 1164511648
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 Lake Ave North, Department of Emergency Medicine
Worcester, MA 016550000
(508) 421-1400
fax (508) 421-1490 - Mailing address
-
Po Box 415348
Boston, MA 022415348
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- March 5, 2009
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Massachusetts #212695
- Medicaid
- MA #0166910
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164511648. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
29
Distinct HCPCS
1
Medicare allowed
$3,392
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 29 | 29 | $117 |
In context: peer comparison
Among 82 peers in Worcester Emergency Medicine Physician, average services per provider: 70. This provider delivers 0.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
18
Patients
17
Total drug cost
$74
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ibuprofen | Generic | 18 | 17 | $74 |
Frequently asked questions
What is Dr. Corey Harrison's medical specialty?
Dr. Corey Harrison practices Emergency Medicine Physician in Worcester, MA.
Where does Dr. Corey Harrison practice?
Dr. Corey Harrison practices at 55 Lake Ave North, Worcester, MA 016550000. Office phone: 5084211400.
What is Dr. Corey Harrison's NPI?
Dr. Corey Harrison's National Provider Identifier (NPI) is 1164511648, issued by NPPES.
What procedures does Dr. Corey Harrison commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.